Port Kurin's changes

modules/development/default.nix

@@ -1,3 +1,6 @@
+{ config, ... }:
+let
+    hasGui = config.services.dbus.implementation == "dbus";
 {
     imports = [
         ./direnv.nix
@@ -5,7 +8,7 @@
         ./virt-manager.nix
     ];
 
-    programs.wireshark.enable = true;
+    programs.wireshark.enable = hasGui;
 
     home-manager.sharedModules = [
         ./home

modules/development/packages.nix

@@ -1,4 +1,6 @@
-{ pkgs, ... }:
+{ config, pkgs, ... }:
+let
+    hasGui = config.services.dbus.implementation == "dbus";
 {
     environment.systemPackages = with pkgs; [
         # Languages
@@ -8,7 +10,5 @@
         just
         nodejs
         gcc
-
-        wireshark
-    ];
+    ] ++ (if hasGui then [pkgs.wireshark-qt] else []);
 }